The number that everyone else complains about. 1-800-684-8429 calls my cell phone repeatedly during the day while I am at work, I do not answer my phone at work and they do not leave a voice mail so I just let them go unaswered but it is becoming very annoying it happens about an average of 10 times between 9am-5pm...I recently put my cell phone number on the do not call registry but not sure yet if that will spot the calls.